Design and manufacture of road bumps using waste of Polyethylene Terephthalate bottles (PET)

<b>Using of </b><b>PET </b><b>bottles </b><b>waste as a filler for manufacturing high performance and low cost speed </b><b>bumps.</b>以聚对苯二甲酸乙二酯（Polyethylene Terephthalate，PET）瓶废料作为填料，用于制造高性能、低成本的道路减速带。